{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,13]],"date-time":"2026-01-13T09:49:05Z","timestamp":1768297745932,"version":"3.49.0"},"reference-count":27,"publisher":"IWA Publishing","issue":"8","content-domain":{"domain":["iwaponline.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2017,4,28]]},"abstract":"<jats:p>To investigate the different erosion patterns of sediments in combined and storm sewers, sediments from three separate sewer systems and two combined sewer systems in urban Shanghai were collected for the flushing experiments. These experiments were conducted with different consolidation periods and shear velocities. As the consolidation period increases, dissolved oxygen exhibits a positive effect on the microbial transformations of organic substrates. Potential structural changes and separations of the surface and bottom layers of sediments are observed. The results also reveal that the organic matter, particle size and moisture have different effects on the erosion resistance of sediments. Furthermore, illicit connections behaved as an important factor affecting the viscosity and static friction force of particles, which directly alter the erosion resistance of sewer sediments.<\/jats:p>","DOI":"10.2166\/wst.2017.076","type":"journal-article","created":{"date-parts":[[2017,2,9]],"date-time":"2017-02-09T01:20:11Z","timestamp":1486603211000},"page":"1922-1931","update-policy":"https:\/\/doi.org\/10.2166\/iwapcrossmarkpolicypage","source":"Crossref","is-referenced-by-count":14,"title":["Different erosion characteristics of sediment deposits in combined and storm sewers"],"prefix":"10.2166","volume":"75","author":[{"given":"Zuxin","family":"Xu","sequence":"first","affiliation":[{"name":"College of Environmental Science and Engineering, Tongji University, Shanghai 200092, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jun","family":"Wu","sequence":"first","affiliation":[{"name":"College of Environmental Science and Engineering, Tongji University, 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